Module 2 Flashcards
(134 cards)
homeostasis
A state of equilibrium that is maintained in the bodies, internal environment to support and sustain life.
what are two examples of homeostasis?
The body’s production of insulin and the adjustment of body temperature.
What is anatomical terminology?
Terms that are used to describe the human body.
What do anatomical terms describe?
Specific locations, positions or directions of the human body
What are three examples of anatomical terms?
Anterior posterior superior
What is the terminology breakdown and definition of anatomy?
Ana- apart
Tome- to cut
What are cells?
The basic building blocks of the human body there are several different cells in the human body, and each has a specific purpose.
What are the eight organizational levels of the human body in order?
Atom, molecule, organelle, cell, tissue, organ, organ system, and organism
What are three examples of atoms?
Carbon, hydrogen and oxygen
What are three examples of molecules?
Sugars, proteins, and water
What are three examples of organelles?
Mitochondria nucleus and ribosomes
What are three types of cells?
Epithelial cell, nerve cell and muscle cell
What are four examples of tissues?
Epithelial tissue, nervous tissue, muscle tissue and connective tissue
What are three examples of organs?
Lungs brain stomach
What are four examples of organ systems?
Respiratory system, nervous system digestive system, and circulatory system
What are three examples of organisms
Human organism, elephant organism , lion organism
What is the definition of tissue?
A grouping of similar cells that work together to perform a specialized function.
What are the four types of tissue found in the human body?
Epithelial, connective, muscle and nervous tissues
What are epithelial tissue?
Forms the outer surfaces of the body and line the body cavities as well has the tubes that leads to the exterior of the body .
what are six of the functions of epithelial tissue?
Protection, sensation, secretion, absorption ,excretion, and diffusion
How does epithelial tissue perform protection?
Protects the outer skin by forming a physical barrier over underlying tissue
How does epithelial tissue function sensation?
Forms specialized cells in the skin, eyes, ears, nose, and tongue to help the body interprets sensory stimuli
How does epithelial cells function in secretion?
Secretes substances, such as hormones, enzymes, and lubricating fluid via various glands
How does epithelial cells function absorption?
Lines the small intestine and aid the body in absorbing nutrients from food